The Relationship of the Traumatic Birth Perception of Women with Birth Memories and Recall.

BACKGROUND: A traumatic childbirth experience can have both short- and long-term health and well-being consequences for the woman and her family. If a woman experiences traumatic childbirth and retains negative memories for a long time, this may impact her future childbirth experience, mother-infant bonding and breastfeeding problems, and her relationship with other family members. AIM: The research was conducted to evaluate the relationship between women's traumatic birth perception and birth memory and recall. MATERIAL AND METHOD: This descriptive study was conducted at Erzurum Research Hospital between August 16 and October 2021. Two hundred sixty women who met the inclusion criteria were included in the study sample. The personal information protocol, "Traumatic Childbirth Perception Scale," and "Birth Memories and Recall Questionnaire" were used to collect data. RESULTS: The participants' mean age was 30.13 ± 5.85, and 43.4% had their first birth. Of the participants, 45% had one living child, 72.9% had a planned pregnancy, and 62.8% had a normal birth. Whereas more than a third of women in the study perceived childbirth and childbirth processes as moderately traumatic, another third had a high and very high perception. The birth memories and recall mean scores of the mothers within the scope of the study were 81.09 ± 22.69. According to the study results, it was determined that women's birth memories and recall were negatively affected as their traumatic childbirth perceptions increased. CONCLUSION: It is possible to reduce traumatic childbirth perception with the continuous care and support provided by midwives during childbirth. Improving women's traumatic childbirth perception will also positively impact women's long-term memories of childbirth experience.

A novel nanoliposome model platform mimicking SARS-CoV-2 as a bioreceptor to dissect the amperometric response in biosensor applications.

In this study, we proposed to investigate the response of an electrochemical-based immunosensor via nanoliposomes carrying the SARS-CoV-2 Spike-S1 protein. In this regard, we prepared RNA encapsulated nanoliposome functionalized with a specific SARS-CoV-2 Spike-S1 protein as a SARS-CoV-2 model. Then, this new nanoliposome mimicking SARS-CoV-2 was used as the bio-recognizing agent of an immunosensor developed to detect the SARS-CoV-2 within the scope of the study. The working electrode of the immunosensor was coated with chitosan polymer, decorated with SARS-CoV-2 Spike antibody, to achieve antibody-antigen matching on the electrode surface. SARS-CoV-2 mimicking nanoliposomes at various concentrations was used to achieve an amperometric response and the analytical parameters of the sensor were calculated from the relationship between the immunosensor's current values depending on the number of these matches with regard to varying antigen concentrations. Linear measurement range, LOD and measurement sensitivity were calculated as 53 pM-8 nM, 3.79 pM and 55.47 µA nM-1 cm-2, respectively. The standard deviation of the same measurements in the developed immunosensor was 0.33 %.

The relationship between university students' depression, anxiety, and stress with positivity attitudes and the COVID-19 pandemic.

Background: The physical activity of university students is restricted during the pandemic, changes in education and training, and uncertainties during the pandemic caused their social lives to change completely. Aim: This study aims to determine the relationship between the depression, anxiety, and stress, and positivity attitudes of university students during the Covid-19 (coronavirus disease-2019) outbreak and their attitudes and behaviors toward the pandemic. Subjects and Methods: This cross-sectional study was conducted online among university students, n = 2153 from April 30, 2020 to May 10, 2020. Data were collected with the Positivity Scale and the Depression Anxiety Stress Scale. Results: The proportion of those with moderate and above depression, anxiety, and stress symptoms in the study group, respectively, were 40.6%, 24.6%, and 22.5%. The risk ratio of these symptoms is higher among those with lower positive attitudes (OR [odds ratio] = 0.804, 0.897, 0.895, respectively), being women (OR = 1.446, 1.666, 1.471), who are concerned with the transmission of the Covid-19 (OR = 1.144, 1.374, 1.201), who believe their intra-family relations (OR = 1.886, 1.728, 2.083) and education (OR = 1.680, 1.682, 2.132) are negatively affected, and those who are more worried about life after the pandemic. Conclusion: Compared with the pre-pandemic period, the frequency of university students showing symptoms of depression increased, and there was no significant change in anxiety and stress levels.

Spatial, temporal, and vertical variability of nutrients in the Southeastern Black Sea.

In this study, the nutrient concentrations along the coastal region of the Southeastern Black Sea were evaluated based on temporal, spatial, and vertical distributions. The water samples were collected seasonally in 2013 from 432 depths covering 55 stations. The nutrient concentrations showed significant spatial and temporal variations that declined abruptly from shore to offshore. The stations near the river discharge had the highest silicate, nitrate, and total dissolved inorganic nitrogen (DIN). The highest nitrate concentrations were determined within the oxycline layer and nitrite within the suboxic layer, while phosphate, ammonium, silicate, and DIN were within the anoxic layer. The findings of this study evinced that the Southeastern Black Sea possessed lower contents of nitrate (mean ± s.d., 0.58 ± 1.17 µM), phosphate (0.12 ± 1.00 µM), than the literature values reported for the western Black Sea, but consistent to the eastern Black Sea. However, the silicate concentrations of the study area were consistent with the western Black Sea while higher than the eastern Black Sea. The Trophic Index showed that two stations located on the coast of the Samsun and Giresun were at increased risk of eutrophication due to intensive urban and industrial inputs. This study provides detailed insights on the nutrient status of the coastal Southeastern Black Sea, which should facilitate the development of long-term monitoring programs concerning environmental aspects of marine and coastal planning.

Positive effect of autologous platelet rich plasma on Saanen buck semen cryopreservation in non-breeding season.

The objective of the current study was to evaluate the effect of autologous platelet-rich plasma (PRP) addition into soybean lecithin based extender on buck semen at post-thaw. Semen samples were collected from eight Saanen buck, and each semen sample was split into four equal aliquots and diluted with different concentrations of PRP supplemented extenders [no PRP (control), 0.5 × 107/ml PRP, 1 × 107/ml PRP, or 2 × 107/ml PRP]. Motility, plasma membrane functional integrity, acrosome integrity, mitochondrial membrane potential, DNA integrity and malondialdehyde concentrations (MDA) were measured and analyzed at post-thaw. The results showed that 2 × 107/ml PRP group had a positive effect on motility (62.41 ± 4.24), membrane functional integrity (71.11 ± 2.90), mitochondrial membrane potential (69.70 ± 1.99), DNA integrity (7.22 ± 0.93) and MDA levels (2.56 ± 0.73) at post-thaw (P < 0.05). The results of the study demonstrated that autologous PRP has a protective effect on cryopreservation of buck spermatozoa and the fertility effects are worthy of further study.

Pineal gland volumes are changed in patients with obsessive-compulsive personality disorder.

OBJECTIVE: In the present study, taking into consideration our previous studies showing an association on the neuroanatomy of OCD and obsessive-compulsive personality disorders (OCPD), we also decided to examine pineal gland volumes in patients with obsessive-compulsive personality disorder and hypothesized that gland volumes would be found as altered in comparison with those of healthy subjects. METHODS: Sixteen patients with OCPD and eighteen healthy control subjects underwent magnetic resonance imaging (MRI). We compared the volumes of pineal gland by using MRI between groups. RESULTS: As compared to healthy control subjects, patients with OCPD had statistically significant smaller pineal gland volumes by using independent sample t test (87.34 ±â€¯19.72 mm3 for patients with OCPD vs. 108.62 ±â€¯22.56 mm3, with a statistically significantly difference of p < 0.01.When controlling for gender distribution, age and whole brain volumes in the General Linear Model, we saw that patients with OCPD had still statistically significant smaller pineal volumes compared to those of healthy control subjects. CONCLUSION: Finally, the findings of the present study revealed that patients with OCPD had reduced pineal gland volumes compared to those of healthy control subjects, supporting the fact that OCPD might be included in the OCD spectrum disorders, since we have previously found same result in patients with OCPD.

The relationship between mastitis and the B-mode, colour Doppler ultrasonography measurements of supramammary lymph nodes in cows.

This research communication aims to test the hypothesis that B-Mode, colour Doppler ultrasonographic measurements and characteristics can identify mastitis in dairy cows. A total of 102 lactating cows were divided into 3 groups: cows in which all mammary quarters were CMT-negative, cows with CMT-positive mammary quarters and cows with clinical mastitis in at least one quarter. Colour Doppler ultrasonography measurements of the supramammary lymph nodes revealed that distortion-type vascular morphology, the rate of type 4 vascular densities and the incidence of mixed-type vascular distributions were highest in the clinical mastitis group, whereas the frequency of avascularity in supramammary lymph nodes was highest in the CMT-negative group. All differences were significant. In conclusion, the use of B-mode and colour Doppler ultrasonographic measurements of the supramammary lymph nodes can provide useful information about the current condition of mastitis in cows, although its diagnostic potential remains to be determined.

The relationship between teamwork attitudes and caring behaviors among nurses working in surgical clinics: A correlational descriptive study.

AIM: This study was planned and carried out to determine how teamwork attitudes of nurses working in surgical clinics affect their caring behaviors. MATERIALS AND METHODS: The research was conducted as a relational descriptive study. The research population consisted of 126 nurses working in the surgical clinics of a state hospital. A total of 116 nurses who agreed to participate in the study were admitted to the study. Data were collected using the Descriptive Characteristics Question Form, the Teamwork Attitudes Questionnaire (TAQ), and the Caring Behaviors Inventory-24 (CBI-24). Data were analyzed using counts, percentage distributions, Mann-Whitney U test, and Kruskal-Wallis tests, Games-Howell post hoc test, and Spearman's correlation. RESULTS: The nurses participating in the study were found to have a mean score of 112.11 ± 17.86 for the TAQ and a mean score of 4.95 ± 0.54 for the CBI. There was a statistically positive correlation between the nurses' teamwork attitudes and caring behaviors (P < 0.05). CONCLUSION: It can be said that the teamwork attitudes of the nurses had a positive effect on their caring behaviors. It may be suggested to plan relevant research studies examining especially observational behavioral assessments.

Expression of CYP and GST in human normal and colon tumor tissues.

We investigated the immunohistochemical staining characteristics of cytochrome P450 1A1 (CYP1A1), CYPB1, CYP2E1, and glutathione S-transferase P1 (GSTP1), GSTT1, GSTO1, GSTK1 in colon tumor and surrounding normal colon tissues. Tissues were obtained from 47 patients with colon adenocarcinoma and the staining intensity of tumor and control tissues was compared. CYP1A1, CYP1B1, CYP2E1, GSTP1, GSTT1, GSTO1 and GSTK1 expressions in colon cancer cells were significantly greater than those in normal colon epithelial cells. No significant relation was found between the isoenzyme expressions and age, gender, smoking status, tumor grade and tumor stage. The higher expressions of CYP1A1, CYP1B1, CYP2E1, GSTP1, GSTO1, GSTT1 and GSTK1 in tumor than in normal colon tissues may be important for colon cancer progression and development.

Factors Affecting Recurrence and Survival After Liver Transplantation for Hepatocellular Carcinoma.

INTRODUCTION: Liver transplantation (LT) remains the best treatment option for hepatocellular carcinoma (HCC). Patient selection is crucial and debated ever since the emerging of the Milan criteria in 1996. As live-donor LT is being more routinely performed worldwide, numerous new and/or expansions of the original criteria have been suggested to allow more patients to benefit from this superior treatment modality. This study aims to contribute to the ever-growing data in search for better coverage of patients with acceptable outcomes. METHODS: Medical recordings of 187 adult patients who underwent LT for HCC in a 6-year period were retrospectively collected. Patients were classified by Milan and University of California, San Francisco, criteria. Survival times as well as tumor, liver disease, and recurrence-related data were recorded for each patient and the outcomes were statistically analyzed. RESULTS: Factors significantly affecting recurrence and survival were histologic differentiation, number and the size of the tumor, and the presence of vascular invasion. Serum alpha-fetoprotein levels did not significantly affect outcomes. Among the patients exceeding both of the criteria, having a total tumor size of less than 160 mm was significantly associated with better outcomes (P = .007). CONCLUSION: HCC patients having tumors with vascular invasion, poor differentiation, exceeding 6 in number and 160 mm in total diameter demonstrate higher recurrence rates and worse outcomes.

Two-Dimensional Fluorinated Boron Sheets: Mechanical, Electronic, and Thermal Properties.

The synthesis of atomically thin boron sheets on a silver substrate opened a new area in the field of two-dimensional systems. Similar to hydrogenated and halogenated graphene, the uniform coating of borophene with fluorine atoms can lead to new derivatives of borophene with novel properties. In this respect, we explore the possible structures of fluorinated borophene for varying levels of coverage (B n F) by using first-principles methods. Following the structural optimizations, phonon spectrum analysis and ab initio molecular dynamics simulations are performed to reveal the stability of the obtained structures. Our results indicate that while fully fluorinated borophene (BF) cannot be obtained, stable configurations with lower coverage levels (B4F and B2F) can be attained. Unveiling the stable structures, we explore the mechanical, electronic, and thermal properties of (B n F). Fluorination significantly alters the mechanical properties of the system, and remarkable results, including direction-dependent variation of Young's modulus and a switch from a negative to positive Poisson's ratio, are obtained. However, the metallic character is preserved for low coverage levels, and metal to semiconductor transition is obtained for B2F. The heat capacity at a low temperature increases with an increasing F atom amount but converges to the same limiting value at high temperatures. The enhanced stability and unique properties of fluorinated borophene make it a promising material for various high-technology applications in reduced dimensions.

Preoperative platelettolymphocyte ratio as a prognostic factor in geriatric patients with proximal femoral fractures.

INTRODUCTION: The aim of this study was to investigate whether the platelet to lymphocyte ratio is a prognostic factor in geriatric patients who underwent surgery for proximal femoral fractures. MATERIALS AND METHODS: Clinical and laboratory data of 288 patients who underwent surgery for proximal femoral fracture were analysed. The patients were divided into six groups on the basis of sex (male and female) and survival duration after the operation (death within the first 6 months, death between the 6 and 12 months, survival for more than 12 months). Pre-operative platelet/lymphocyte ratios of these groups were compared. RESULTS: Of 288 patients, 187 were female and 101 were male. There was no significant difference between the groups with regard to age (p = 0.123 female groups) (p = 0.207 male groups). Although the preoperative platelet to lymphocyte ratio was higher in patients who died within 12 months than in those who survived beyond that, this platelet/lymphocyte ratio was statistically significant in females who died in the first 6 months (p = 0.038). CONCLUSION: A high preoperative platelet to lymphocyte ratio may be associated with high risk of mortality in patients who were operated for proximal femoral fracture.

Living-Donor Liver Transplantation for Budd-Chiari Syndrome: Case Series.

BACKGROUND: Venous reconstruction in living-donor liver transplantation for Budd-Chiari syndrome (BCS) has challenges because the grafts from living donors lack vena cava, and hepatic venous anastomosis must be performed on an already-thrombosed and/or stenosed inferior vena cava. Several techniques are described to overcome this problem, and we represent our experience with 22 patients. METHODS: Medical recordings of 22 patients were retrospectively collected, and disease-specific data as well as recordings about surgical technique were analyzed. RESULTS: Creation of a wide, triangular de novo orifice was the main method used for venous drainage, which was used in 19 patients. The remaining 3 patients had totally thrombosed vena cava; thus, direct anastomosis to the supra-hepatic portion of the vena cava was used in 2 patients and an anastomosis to the right atrium was used in 1 patient. CONCLUSIONS: Venous reconstruction in BCS can be achieved without the use of patch-plasty, and the inferior vena cava can be safely resected in selected patients. Living-donor liver transplantation is a feasible option for the treatment of BCS, considering the scarcity of cavaderic donors.

Differentially regulated ADAMTS1, 8, and 18 in gastric adenocarcinoma.

OBJECTIVE: The aim is to investigate the expression status of ADAMTS1,8, and 18 proteases in gastric cancer (GC) and lymphatic metastasis. BACKGROUND: A disintegrin and metalloprotease with thrombospondin motifs (ADAMTS) is a new protease family, and has important biological functions such as hemostasis, extracellular matrix remodeling and regulation of angiogenesis. METHODS: The immunostaining status of ADAMTS1,8, and 18 were investigated in formalin-fixed paraffin-embedded samples of 25 patients who underwent curative resection for GC. RESULTS: The immune reactivity scores (IRS) of ADAMTS1, 8, and 18 were significantly higher in the cancerous gastric tissue in comparison to non-cancerous gastric tissue (p < 0.001). In addition, IRS scores of these three ADAMTS proteases were higher in the metastatic lymph nodes compared with healthy lymph nodes (p < 0.001). The expression status of the three ADAMTSs in cancerous gastric tissue was correlated with stage of tumor. Additionally, ADAMTS1 expression and ADAMTS8 expression in cancerous gastric tissue were found to correlate with grade and tumor size, respectively. CONCLUSION: This study showed that ADAMTS1, 8, and 18 are highly expressed in GC and its nodal metastases, suggesting  important roles of these proteases in carcinogenesis and lymphatic metastasis. The findings from the present study indicate that these proteases may be promising candidates for novel and alternative treatments in GC (Tab. 3, Fig. 3, Ref. 27).

Is It Possible Using Handgrip Strength Instead of Body Mass Index in MNA-SF Test to Assess the Nutritional Status of Geriatric Patients?

INTRODUCTION: In Mini-Nutritional Assessment-Short Form (MNA-SF) test, a practical and reliable alternative parameter is still necessary for patients with difficult body mass index evaluation. We aimed to show whether or not handgrip strength may be used instead of body mass index (BMI) in MNA-SF test. MATERIALS AND METHODS: MNA-SF test scores, calf circumferences (CC), handgrip strength (HGS), and BMI of 191 patients were evaluated. The first one of calculated MNA-SF tests was with BMI, the second one with CC, and the last one with HGS. Zero point was given if CC was <31 cm and 3 points were given if CC was ≥31 cm. Zero, 1, 2, and 3 points were given if the loss of HGS when compared to expected HGS were ≥%60, from ≥%30 to <%60, from ≥%10 to <%30, and <%10 or greater than expected HGS, respectively. MNA-SF scores and nutritional status according to these three measures were compared. RESULTS: Mean age and median MNA-SF scores of the patients were 75±7.6 years and 12 points (min-max: 0-14) respectively. There were strongly positive correlations between MNA-SF scores with BMI and CC, with BMI and HGS, and with CC and HGS (r=0.938 p<0.001, r=0.938 p<0.001, r=0.914 p<0.001, respectively). Substantial agreement in nutritional status of the patients were seen between MNA-SF groups with BMI and CC, with CC and HGS, and with BMI and HGS (kappa: 0.795 p<0.001, kappa: 0.709 p<0.001, and kappa: 0.760 p<0.001, respectively). CONCLUSIONS: HGS might be considered instead of BMI in MNA-SF test to assess nutritional status of geriatric patients.

Thiol/disulphide homeostasis levels in erectile dysfunction patients.

This study explored the use of thiol/disulphide homeostasis as a novel oxidative stress marker in patients with erectile dysfunction (ED). Fifty-five patients aged 40-57 were divided into two groups: Group I (International Index of Erectile Function [IIEF-5] score between 22 and 25, n = 20) and Group II (IIEF-5 score < 22, n = 35). Blood samples were used to evaluate hormone levels, lipid profile and thiol/disulphide levels. A novel, fully automated method measured plasma native thiol, total thiol and disulphide levels. Mean age, body mass index, total testosterone, HbA1c, triglyceride, atherogenic index (AIP) and total cholesterol levels did not significantly differ between Groups I and II (p > .05). IIEF-5 correlated weakly with native thiol level. Although non-statistically significant, native thiol (431 [SD: 105] µmol/L vs. 404 [110] µmol/L) and total thiol (426 [64] µmol/L vs. 41 [78] µmol/L) levels were lower in the ED group compared to the controls, and disulphide (14 [11] µmol/L vs. 18 [9] µmol/L) levels were higher. Mean disulphide/native thiol and mean disulphide/total thiol ratios did not statistically differ between groups. There was a weak positive correlation between AIP and total cholesterol/HDL and disulphide and disulphide/total thiol ratios. Thiol/disulphide haemostasis levels are not a single factor in ED pathophysiology but may contribute.

Rhino-Orbita-Maxillary Mucormycosis After Liver Transplantation: A Case Report.

Mucormycosis is a rare lethal complication of organ transplantation that progresses rapidly, and the prognosis is dismal if diagnosed late. We present a surviving liver transplant recipient in whom severe rhino-orbita-maxillary mucormycosis developed 1 month after liver transplantation. Prompt diagnosis with tissue biopsy, local control of the underlying condition with aggressive surgical debridement, and appropriate administration of systemic antifungal therapies are essential to improve prognosis and survival.

Prognostic scores in acute pancreatitis : A review.

Predicting the course of an attack of acute pancreatitis still represents a challenge for the physicians.Some early interventions such as endoscopic retrograde cholangiopancreatography and sphincterotomy, admission to the intensive care unit, enteral feeding, and prophylactic antibiotics have been proven to decrease morbidity and mortality in patients of high-risk groups. However, acute pancreatitis has a potential of morbidity and mortality, and therefore early diagnosis and objective assessment of severity of the disease is fundamental. To date, many different prognostic scores have been applied to the initial management of acute pancreatitis for the evaluation of the severity of disease. However, each of the scoring systems has advantages and disadvantages. In this paper, we tried to summarize the prognostic scoring systems and their performances in assessing severity and prognosis of acute pancreatitis. (Acta gastro-enterol. belg., 2016, 79, 337-347).

Treatment of Opioid Dependence With Buprenorphine/Naloxone After Liver Transplantation: Report of Two Cases.

Opioid dependence is an increasing public health problem. One of the complications of intravenous opioid use is hepatitis C virus infection, which, in turn, is one of the most common indications for liver transplantations throughout the world. Therefore, the treatment of opioid dependence in a liver transplant recipient requires special attention in terms of graft function, drug interactions, and patient compliance. Buprenorphine is a semi-synthetic opioid-derived agent with analgesic effects. To prevent buprenorphine abuse, it is combined with the opioid antagonist naloxone. This buprenorphine/naloxone combination is the only drug approved for the treatment of opioid dependence in Turkey. Although the literature includes data about the safe usage of buprenorphine in liver transplantation in animals, there is no such evidence in either case reports or clinical trials for the same in humans. In this article, we present a report of our treatment of 2 opioid-dependent patients with buprenorphine/naloxone after liver transplantation due to hepatitis C virus-induced liver cirrhosis.

Risk of hypertension in Yozgat Province, Central Anatolia: application of Framingham Hypertension Prediction Risk Score.

The aim of this cross-sectional study was to estimate the risk of hypertension in 1106 Caucasian individuals aged 20-69 years in Yozgat Province, using the Framingham Hypertension Risk Prediction Score (FHRPS). According to FHRPS, average risk of developing hypertension over 4 years was 6.2%. The participants were classified into low- (<5%), moderate- (5% to 10%) and high- (>10%) risk groups. The percentage of participants that fell into these groups was 59.4%, 19.8% and 20.8% respectively. The proportion of participants in the high-risk group was similar to the 4-year incidence of hypertension (21.3%) in the Turkish population. Regression analysis showed that high salt consumption and low educational level significantly increased the risk of hypertension. Economic level, fat consumption, life satisfaction, physical activity, and fruit and vegetable consumption were not correlated with risk of hypertension. This study shows that FHRPS can also be used for predicting risk of hypertension in Central Anatolia.